Olmo Vega, Diego July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Olmo Vega, Diego Total change: 17.85

Campeonato de Guipuzcoa por Equipos Preferente			Donostia San Sebastian		ESP	2009-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1933	2017			7.50	9	2.02	15	30.30

Tejedor Txapartegui, Nabar		2023	ESP	1.00	1	0.51	15	7.65
Rodriguez Cabrera, Fco. Javier		1894	ESP	1.00	1	0.33	15	4.95
Goni Garmendia, Aitor		1839	ESP	1.00	1	0.27	15	4.05
Ezpeleta Pradera, Juan Francisc		2082	ESP	0.50	1	0.09	15	1.35
Izagirre Alsua, Aritz		1816	ESP	1.00	1	0.24	15	3.60
Fuente San Sebastian, Ernesto		1991	ESP	1.00	1	0.46	15	6.90
Etxeberria Iriondo, Sabino		1985	ESP	0.50	1	-0.04	15	-0.60
Izquierdo Arruferia, Joseba		1771	ESP	1.00	1	0.19	15	2.85
Beitia Amador-Carrandi, Ernesto		1997	ESP	0.50	1	-0.03	15	-0.45
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Campeonato de Euskadi 2009 Cat. Juvenil			Guipuzcoa		ESP	2009-04-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1944	1992			2.00	5	-0.83	15	-12.45

Idiazabal Troyas, Aritz		1838	ESP	1.00	1	0.29	15	4.35
Orive Miguel, David		1896	ESP	1.00	1	0.37	15	5.55
Diaz Herrero, Alvaro		2121	ESP	0.00	1	-0.33	15	-4.95
Sanz Rodero, Mikel		1961	ESP	0.00	1	-0.54	15	-8.10
Etxagibel Larranaga, Asier		1904	ESP	0.00	1	-0.62	15	-9.30
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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